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Copper HVAC filter dryer with sweat connections and access valves

Parker

Parker SLD-8-6SV-HH HVAC Control 3/4 Sweat 4-1/2 Ton R-22 5 Ton R-410A

SKU CH-KZSK-6EMXC

Suction line filter dryer with 3/4 sweat connections handles 4-1/2 ton R-22 and 5 ton R-410A systems

  • High acid capacity protects system components
  • Handles 4-1/2 ton R-22 and 5 ton R-410A applications
  • Inlet and outlet access valves simplify service checks
  • Compatible with all CFC, HCFC and HFC refrigerants
  • 3/4 inch sweat connection fits standard copper tubing

Product identity

The Parker SLD-8-6SV-HH is a liquid line filter dryer built for HVAC and refrigeration service work. It handles R-22 systems up to 4 1/2 ton and R-410A systems up to 5 ton, with a 3/4 inch sweat connection and high acid capacity for all CFC, HCFC and HFC refrigerants.

Installation check

Verify that your line set uses a 3/4 inch sweat fitting and that the available cut-out length matches 3 3/16 inch before ordering. Confirm the refrigerant in the circuit is compatible with the listed CFC, HCFC and HFC range and that the system tonnage falls within the rated capacity for the specific refrigerant used.

Suitability

This filter dryer suits technicians servicing residential or light commercial split systems within the stated tonnage limits who need a sweat connection with access valves. It is not for installations requiring a different connection size, a larger cut-out length, or capacities beyond the 4 1/2 ton R-22 and 5 ton R-410A ratings.

How it compares

Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.

Price $39.99
Cheaper than about 54% of the 1,762 comparable items (median $45.99).

Specifications

Product
Brand namePARKER

Questions about this item

Does the Parker SLD-8-6SV-HH come with any valves or fittings, or must they be purchased separately?

The unit is supplied with inlet and outlet access valves already fitted. The 3/4 inch sweat connections are ready for soldering; no separate valves or flare fittings are required.

Should I select the 4-1/2 ton R-22 rating or the 5 ton R-410A rating for my system?

Choose the rating that matches the refrigerant in your system: 4-1/2 tons for R-22 or 5 tons for R-410A. Both figures refer to the same filter-dryer; do not exceed the capacity for the refrigerant used.

What does the 5 ton R-410A capacity mean when the filter-dryer is installed in a working unit?

It indicates the maximum cooling capacity the filter-dryer can handle while maintaining proper flow and moisture removal on an R-410A system. Exceeding this tonnage can increase pressure drop and reduce drying efficiency.

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